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Avoid redundant TUI subagent metadata requests - #34234

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copyberry[bot] merged 1 commit into
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copyberry/codex-internal-to-codex-oss/604742b3cb495da12c97908d7a0ffa4ebc6a6da3
Jul 19, 2026
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Avoid redundant TUI subagent metadata requests#34234
copyberry[bot] merged 1 commit into
mainfrom
copyberry/codex-internal-to-codex-oss/604742b3cb495da12c97908d7a0ffa4ebc6a6da3

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@copyberry copyberry Bot commented Jul 19, 2026 •
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Avoid redundant TUI subagent metadata requests

What changed

  • Skip loaded-subagent backfills for fresh and forked threads, which cannot have pre-existing descendants.
  • Keep the backfill after resuming a thread so agent navigation is populated immediately.
  • Reuse thread status collected during backfill when opening the agent picker, avoiding duplicate thread/read requests while preserving liveness from live event channels.

Testing

  • Add a WebSocket-backed session lifecycle test that records app-server requests across fork, fresh-session, resume, and agent-picker flows.

@charliemarsh-oai copyberry
Avoid redundant TUI subagent metadata requests (#34234)
678157a 
## What changed

- Skip loaded-subagent backfills for fresh and forked threads, which cannot have pre-existing descendants.
- Keep the backfill after resuming a thread so agent navigation is populated immediately.
- Reuse thread status collected during backfill when opening the agent picker, avoiding duplicate `thread/read` requests while preserving liveness from live event channels.

## Testing

- Add a WebSocket-backed session lifecycle test that records app-server requests across fork, fresh-session, resume, and agent-picker flows.

GitOrigin-RevId: 604742b3cb495da12c97908d7a0ffa4ebc6a6da3
@copyberry
copyberry Bot force-pushed the copyberry/codex-internal-to-codex-oss/604742b3cb495da12c97908d7a0ffa4ebc6a6da3 branch from 6cb20d4 to 678157a Compare July 19, 2026 21:41
@copyberry
copyberry Bot merged commit 678157a into main Jul 19, 2026
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@copyberry
copyberry Bot deleted the copyberry/codex-internal-to-codex-oss/604742b3cb495da12c97908d7a0ffa4ebc6a6da3 branch July 19, 2026 21:42
@github-actions github-actions Bot locked and limited conversation to collaborators Jul 19, 2026
@caunt
caunt temporarily deployed to issue-triage July 19, 2026 22:05 — with GitHub Actions Inactive
@caunt
caunt temporarily deployed to issue-triage July 19, 2026 22:05 — with GitHub Actions Inactive
@caunt
caunt temporarily deployed to issue-triage July 19, 2026 22:05 — with GitHub Actions Inactive
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